Page 38 - Fun with Mathematics 2

5 Subtract the following (without regrouping).

(a) Th H T O (b) Th H T O (c) Th H T O (d) Th H T O

5 6 2 9 7 8 4 3 8 4 9 4 9 5 5 5

– 4 1 6 – 7 3 2 – 2 3 0 – 3 4 3

(e) Th H T O (f) Th H T O (g) Th H T O (h) Th H T O

6 2 8 2 5 3 5 6 6 2 5 4 7 5 4 6
– 1 0 2 1 – 2 3 4 2 – 1 1 3 2 – 2 3 2 1

(i) Th H T O (j) Th H T O (k) Th H T O (l) Th H T O

4
7 2 4 8 3 8 6 3 9 1 8 4 5 5 6
– 3 1 3 4 – 1 8 5 2 – 1 0 3 2 – 1 2 3 4

6 Subtract the following (with regrouping).
(a) Th H T O (b) Th H T O (c) Th H T O (d) Th H T O

5 7 2 5 6 9 5 4 7 6 2 5 9 8 5 7

4 4
– 3 2 8 7 – 5 9 – 5 0 7 9 – 7 4 3 9

(e) Th H T O (f) Th H T O (g) Th H T O (h) Th H T O
4
6 8 5 6 7 9 7 9 2 1 3 7 2 5 6
4
– 1 9 7 8 – 8 1 9 – 3 8 2 4 – 2 9 8 7

(i) Th H T O (j) Th H T O (k) Th H T O (l) Th H T O

3 8 4 9 5 1 8 6 6 4 8 9 9 7 3 8

– 1 9 5 7 – 2 9 7 8 – 2 1 9 8 – 4 9 4 9

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